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题库 / Prep2012-CR-18
Airport official: Local residents have been complaining that night flights into Plainsville airport disturb their sleep and should be sharply reduced in number. This complaint is completely unreasonable—there have been night flights coming into the airport from the very beginning, twenty years ago, and these residents should have taken that fact into account when buying their homes.
Which of the following is an assumption on which the airport argument depends?
There are fewer night flights now than there were originally.
The residents who are complaining have been in their current homes fewer than twenty years.
The residents who are complaining are ignoring the benefits they gain from the presence of the airport.
The economic success of the airport depends entirely on the existence of the night flights.
People buying houses in Plainville all avoid buying houses near the airport if they can.
机场官员：本地居民抱怨到P地的晚班飞机打扰睡眠，应该减少晚班飞机数。 此抱怨是无理的---晚班飞机20年前就有了，这些居民买房子时就应该考虑好
假设题
A. 晚班飞机现在比以前少； 无关，排
B. 抱怨的居民住在房子里少于20年；取反即抱怨的居民住房子里超过20年，也就是说在机场建好前就住那里了，从而无法考虑机场因素，削弱原文推论，正确
C. 抱怨的居民忽视了机场的好处；无关，排
D. 机场经济成功依靠晚班飞机；无关，排
E. 在P地买房子的人都避免买靠近机场的房子；取反无法削弱，排
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